Bill Williams Mts.

Nielson, J.E., and Beratan, K.K., 1990, Tertiary basin development and tectonic implications, Whipple detachment system, Colorado River extensional corridor, California and Arizona: Journal of Geophysical Research, v. 95, no. B1, p. 599-614.

Howard, K.A., 1991, Intrusion of horizontal dikes: Tectonic significance of Middle Proterozoic diabase sheets widespread in the upper crust of the southwestern United States: Journal of Geophysical Research, v. 96, no. B7, p. 12,461-12,478.

Purcell, C., 1993, Quaternary geology and tectonics of the Lower Colorado River Valley, in Anderson, L.W., and O'Connell, D.R., Seismotectonic study of the northern portion of the Lower Colorado River, Arizona, California, and Nevada; for Hoover Dam - Boulder Canyon Project, Davis and Parker Dams - Parker-Davis Project, Palo Verde Diversion Dam - Palo Verde Diversion Project, and Headgate Rock Dam - Bureau of Indian Affairs: U.S. Bureau of Reclamation Seismotectonic Report no. 93-4, Appendix B, 20 p.

Wong, I.G., Unruh, J.R., Wright, D.H., and Lettis, W.R., 1993, Seismicity evaluation for Parker Dam, Arizona - California, in Anderson, L.W., and O'Connell, D.R., Seismotectonic study of the northern portion of the Lower Colorado River, Arizona, California, and Nevada; For Hoover Dam - Boulder Canyon Project, Davis and Parker Dams - Parker-Davis Project, Palo Verde Diversion Dam - Palo Verde Diversion Project, and Headgate Rock Dam - Bureau of Indian Affairs: U.S. Bureau of Reclamation Seismotectonic Report no. 93-4, Appendix A, 73 p., 1 sheet, scale 1:338,000.

Lucchitta, Ivo, and Suneson, N.H., 1994, Geologic map of the Castaneda Hills SW quadrangle, Mohave and La Paz Counties, Arizona: U.S. Geological Survey Geologic Quadrangle Map GQ-1719, 1 sheet, scale 1:24,000.

Spencer, J.E., 1992, Tertiary extension in west-central Arizona: Arizona Geology [Arizona Geological Survey], v. 22, no. 1, p. 8-10.

Howard, K.A., Nielson, J.E., Wilshire, H.G., Nakata, J.K., Goodge, J.W., Reneau, S.L., John, B.E., and Hansen, V.L., 1990, Preliminary geologic map of the Mohave Mountains area, Mohave County, western Arizona [Mohave Springs, Standard Wash, Lake Havasu City South, Buck Mountains SE, Crossman Peak, Lake Havasu City North, Buck Mountains NE, Buck Mountains, and Franconia 7.5 min]: U.S. Geological Survey Open-File Report 90-0684, 56 p., 2 sheets, scale 1:48,000.

Bryant, Bruce, 1992, Preliminary geologic map of the Alamo Lake 30' x 60' quadrangle, west-central Arizona: U.S. Geological Survey Open-File Report 92-0311, 27 p., 2 sheets, scale 1:100,000.

Evans, J.G., Sherrod, D.R., Hill, R.H., Jachens, R.C., and McDonnell, J.R., Jr., 1990, Mineral resources of the Mohave Wash Wilderness Study Area, Mohave County, Arizona, Chapter A, in Mineral resources of Wilderness Study Areas: Havasu region, Arizona: U.S. Geological Survey Bulletin 1704-A, p. A1-A17.

Lucchitta, Ivo, and Suneson, N.H., 1988, Geologic map of the Planet 2 SW [Castaneda Hills SW] quadrangle, Mohave County, Arizona: U.S. Geological Survey Open-File Report 88-0547, 1 sheet, scale 1:24,000.